Topics of Oracle 1Z0-908: MySQL 8.0 Database Exam

The Oracle 1Z0-908 exam tests the abilities and knowledge of the candidates by checking the following objectives:

Architecture

• Understand how InnoDB stores data and logs
• Understand how MySQL stores data
• Understand and use the Data Dictionary
• Configure client connections to the server
• Configure buffers and caches

Server Installation and Configuration

• Configure MySQL variables
• Install and use the MySQL server and client programs
• Configure MySQL by using options and option files
• Identify the files and folders created during the installation
• Launch multiple MySQL servers on the same host
• Start and stop MySQL
• Upgrade MySQL

Security

• Configure MySQL Enterprise Firewall
• Secure the MySQL host environment
• Recognize common security risks
• Provide the password and login security
• Encrypt MySQL data
• Use authentication plug-ins
• Prevent SQL injection attacks
• Secure MySQL server connections
• Control user and role permissions
• Create user accounts and roles

Monitoring and Maintenance

• Monitor database growth and explain capacity planning
• Use MySQL Enterprise Monitor to view activity in MySQL
• Configure and view MySQL log files
• Monitor MySQL processes and status
• Troubleshoot problems with locked resources
• Configure MySQL Enterprise Audit

Query Optimization

• Create indexes to improve server performance
• Analyze queries with MySQL Enterprise Monitor
• Monitor and understand index statistics
• Examine how MySQL optimizes queries

Backups and Recovery

• Back up the binary log
• Explain when and how to use raw file backups
• Backup and restore data with MySQL Enterprise Backup
• Implement a backup strategy
• Distinguish between the different types of backup
• Use mysqldump and mysqlpump to perform logical backups

High Availability Techniques

• Explain the role of the binary log in replication
• Explain how replication provides high availability and scalability
• Explain the role of replication threads
• Monitor and troubleshoot replication
• Configure a MySQL InnoDB cluster
• Configure replication
• Perform an InnoDB cluster recovery
• Configure multisource replication
• Describe MySQL InnoDB Cluster and Group Replication

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Oracle 1Z0-908: MySQL 8.0 Database Administrator Certification Path

The Oracle Certified Expert, Oracle 1Z0-908: MySQL 8.0 Database Administrator certification is for Database Development Systems Managers and Database Administrators with at least 1 year of RAC and Grid Infrastructure experience. It is also recommended to understand high availability concepts and clustering. To earn this certificate, you should have the ability to install, manage, monitor, and recover RAC databases, Clusterware, and ASM environments. You will get a complete understanding of the architecture of the Clusterware, ASM, and RAC databases while preparing for the exam with the help of 1Z0-908 practice test. After earning this certification, you will gain the skills of installing, setup, backup and recovery, tuning, and monitoring of these components.

The candidates should have to complete one of the following Certification or Training:

• Oracle Database 10g Real Applications Clusters Certified Expert

• Certifications:

• Oracle Database 11g Certified Professional

• Oracle Certified Expert, Oracle Real Application Clusters 11g and Grid Infrastructure Administrator

• Oracle Database Administration 2019 Certified Professional

• Oracle Database 12c Certified Professional

1Z0-908 practice exams are great sources for the preparation of the exam but they do not meet the requirement of the training. To meet the requirement of the training course must be offered by Oracle University Training Center, Oracle Authorized Education Center, Oracle Authorized Partner, or Oracle Workforce Development Program. Courses can be a live virtual class, training on demand, learning subscription, or instructor-led in-class.

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What is the duration, language, and format of Oracle 1Z0-908: MySQL 8.0 Database Exam

• Section 1: 60%
• Section 3: 33%
• There is a time limit of 140 minutes for the exam.
• Certification Validity period: 3 years.
• This exam consists of 90 questions.
• Passing score:
• Section 2: 45%
• The type of questions is Multiple Choice Questions.
• This exam is offered in only English.

Oracle database certifications require periodic recertification. To hold your certification inactive condition, you must update to the new edition within 1 year of Oracle's credential withdrawal.

For more info read reference:

Oracle 1Z0-908: MySQL 8.0 Database Administration

Reference: https://education.oracle.com/mysql-80-database-administrator/pexam_1Z0-908

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